Science and technology through open and distance education / 
edited by Suresh  Garg...[et al.]. 
 - New Dlhi :  Ararali Books International,  1998 
 - 218 p. :  ill., table, chart ;  25 cm. 
<br/><br/><label>ISBN: </label>818688047x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching<br/>Technical education
<br/><br/><label>Dewey Class. No.: </label>507.8  / S416 1998